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Overview and Summary of Significant Accounting Policies (Tables)
12 Months Ended
Jul. 31, 2021
Accounting Policies [Abstract]  
Schedules of Concentration of Revenue and Accounts Receivable

For each significant Partner, revenue as a percentage of total revenue and accounts receivable as a percentage of total accounts receivable, net are as follows:

 

 

 

Revenue

 

 

Accounts Receivable

 

 

 

Fiscal Year Ended July 31,

 

 

as of July 31,

 

Partners

 

2019

 

 

2020

 

 

2021

 

 

2020

 

 

2021

 

Partner A

 

 

24

%

 

 

29

%

 

 

32

%

 

 

33

%

 

 

35

%

Partner B

 

 

13

%

 

 

14

%

 

 

15

%

 

 

16

%

 

 

23

%

Partner C

 

 

10

%

 

(1)

 

 

 

10

%

 

(1)

 

 

(1)

 

Partner D

 

 

10

%

 

(1)

 

 

(1)

 

 

(1)

 

 

(1)

 

 

 

(1)
Less than 10% 
Schedule of Changes in Allowance for Credit Losses

The changes in the allowance for credit losses are as follows:

 

 

 

Fiscal Year Ended July 31,

 

 

 

2019

 

 

2020

 

 

2021

 

 

 

(in thousands)

 

Allowance for credit losses—beginning balance

 

$

815

 

 

$

379

 

 

$

804

 

Charged to allowance for credit losses

 

 

437

 

 

 

822

 

 

 

655

 

Recoveries

 

 

(290

)

 

 

(22

)

 

 

(286

)

Write-offs

 

 

(583

)

 

 

(375

)

 

 

(281

)

Allowance for credit losses—ending balance

 

$

379

 

 

$

804

 

 

$

892